135435403235003 has 4 divisors (see below), whose sum is σ = 138317007559200. Its totient is φ = 132553798910808.

The previous prime is 135435403234997. The next prime is 135435403235017. The reversal of 135435403235003 is 300532304534531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135435403235003 - 2²² = 135435399040699 is a prime.

It is a super-2 number, since 2×135435403235003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135435403235063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440802162028 + ... + 1440802162121.

It is an arithmetic number, because the mean of its divisors is an integer number (34579251889800).

Almost surely, 2^{135435403235003} is an apocalyptic number.

135435403235003 is a deficient number, since it is larger than the sum of its proper divisors (2881604324197).

135435403235003 is an equidigital number, since it uses as much as digits as its factorization.

135435403235003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881604324196.

The product of its (nonzero) digits is 972000, while the sum is 41.

Adding to 135435403235003 its reverse (300532304534531), we get a palindrome (435967707769534).

The spelling of 135435403235003 in words is "one hundred thirty-five trillion, four hundred thirty-five billion, four hundred three million, two hundred thirty-five thousand, three".